Current Issue
Medical devices using acoustic myography
Acoustic myography (AMG) measures the low-frequency mechanical pressure waves (sounds or infrasound, typically in the range of roughly a few Hz to a few hundred Hz) produced by contracting skeletal muscle fibers. This differs from electromyography (EMG), which records electrical activity from nerves and muscles. AMG captures the mechanical side of muscle function—fiber recruitment, coordination, and efficiency—often during actual movement […]